<!DOCTYPE html>
<html>
    <head>
        <!-- 页面meta -->
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <title>传智健康</title>
        <meta name="description" content="传智健康">
        <meta name="keywords" content="传智健康">
        <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
        <!-- 引入样式 -->
        <link rel="stylesheet" href="../plugins/elementui/index.css">
        <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
        <link rel="stylesheet" href="../css/style.css">
        <link rel="stylesheet" href="../css/orderset.css">
        <!-- 引入组件库 -->
        <script src="../js/vue.js"></script>
        <script src="../plugins/elementui/index.js"></script>
        <script type="text/javascript" src="../js/jquery.min.js"></script>
        <script src="../js/axios-0.18.0.js"></script>
    </head>
    <body class="hold-transition">
    <div id="app">
        <div class="content-header">
            <h1>知识库管理<small>膳食库管理</small></h1>
            <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
                <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                <el-breadcrumb-item>知识库管理</el-breadcrumb-item>
                <el-breadcrumb-item>膳食库管理</el-breadcrumb-item>
            </el-breadcrumb>
        </div>
        <div class="app-container">
             <el-card class="box-card">
                 <div class="boxMain">
                     <el-button style="margin-bottom: 20px;margin-right: 20px" type="primary" @click="downloadTemplate()">模板下载</el-button>
                     <el-upload action="/foodknowledge/upload.do"
                           name="excelFile"
                           :show-file-list="false"
                           :on-success="handleSuccess"
                           :before-upload="beforeUpload">
                         <el-button type="primary">上传文件</el-button>
                     </el-upload>
                 </div>
             </el-card>
        </div>
        <div class="filter-container" style="margin-left: 15px">
            <el-input placeholder="膳食名称" v-model="pagination.queryString" style="width: 200px;"
                      class="filter-item" @keyup.enter.native="handleFilter"></el-input>
            <el-button @click="_findPage()" class="dalfBut">查询</el-button>
            <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
        </div>
        <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
            <el-table-column type="index" align="center" label="序号"></el-table-column>
            <el-table-column prop="foodName" label="膳食名称" align="center"></el-table-column>
            <el-table-column prop="foodWater" label="水分" align="center"></el-table-column>
            <el-table-column prop="foodKcal" label="卡路里" align="center"></el-table-column>
            <el-table-column prop="foodUnit" label="食用尺寸" align="center"></el-table-column>
            <el-table-column label="操作" align="center">
                <template slot-scope="scope">
                    <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                    <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                </template>
            </el-table-column>
        </el-table>
        <div class="pagination-container">
            <el-pagination
                    class="pagiantion"
                    @current-change="handleCurrentChange"
                    :current-page="pagination.currentPage"
                    :page-size="pagination.pageSize"
                    layout="total, prev, pager, next, jumper"
                    :total="pagination.total">
            </el-pagination>
        </div>
        <!-- 新增标签弹层 -->
        <div class="add-form">
            <el-dialog title="新增膳食" :visible.sync="dialogFormVisible">
                <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right"
                         label-width="100px">
                    <el-row>
                        <el-col :span="12">
                            <el-form-item label="膳食名称" prop="foodName">
                                <el-input v-model="formData.foodName"/>
                            </el-form-item>
                        </el-col>
                        <el-col :span="12">
                            <el-form-item label="水分"  prop="foodWater">
                                <el-input v-model="formData.foodWater"/>
                            </el-form-item>
                        </el-col>
                    </el-row>
                    <el-row>
                        <el-col :span="12">
                            <el-form-item label="卡路里" prop="foodKcal">
                                <el-input v-model="formData.foodKcal"/>
                            </el-form-item>
                        </el-col>
                        <el-col :span="12">
                            <el-form-item label="食用尺寸" prop="foodUnit">
                                <el-input v-model="formData.foodUnit"/>
                            </el-form-item>
                        </el-col>
                    </el-row>
                </el-form>
                <div slot="footer" class="dialog-footer">
                    <el-button @click="dialogFormVisible = false">取消</el-button>
                    <el-button type="primary" @click="handleAdd()">确定</el-button>
                </div>
            </el-dialog>
        </div>

        <!-- 编辑标签弹层 -->
        <div class="add-form">
            <el-dialog title="编辑检查项" :visible.sync="dialogFormVisible4Edit">
                <el-form ref="dataEditForm" :model="formData" :rules="rules" label-position="right"
                         label-width="100px">
                    <el-row>
                        <el-col :span="12">
                            <el-form-item label="膳食名称" prop="foodName">
                                <el-input v-model="formData.foodName"/>
                            </el-form-item>
                        </el-col>
                        <el-col :span="12">
                            <el-form-item label="水分" prop="foodWater">
                                <el-input v-model="formData.foodWater"/>
                            </el-form-item>
                        </el-col>
                    </el-row>
                    <el-row>
                        <el-col :span="12">
                            <el-form-item label="卡路里" prop="foodKcal">
                                <el-input v-model="formData.foodKcal"/>
                            </el-form-item>
                        </el-col>
                        <el-col :span="12">
                            <el-form-item label="食用尺寸" prop="foodUnit">
                                <el-input v-model="formData.foodUnit"/>
                            </el-form-item>
                        </el-col>
                    </el-row>
                </el-form>
                <div slot="footer" class="dialog-footer">
                    <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
                    <el-button type="primary" @click="handleEdit()">确定</el-button>
                </div>
            </el-dialog>
        </div>
    </div>
    </body>
    <!-- 引入组件库 -->
    <script src="../js/vue.js"></script>
    <script src="../plugins/elementui/index.js"></script>
    <script type="text/javascript" src="../js/jquery.min.js"></script>
    <script src="../js/axios-0.18.0.js"></script>
    <script>
        var vue = new Vue({
            el: '#app',
            data: {
                pagination: {//分页相关属性
                    currentPage: 1,
                    pageSize: 10,
                    total: 0,
                    queryString: null,
                },
                dataList: [],//列表数据
                formData: {},//表单数据
                dialogFormVisible: false,//增加表单是否可见
                dialogFormVisible4Edit: false,//编辑表单是否可见
                rules: {//校验规则
                    foodName: [{required: true, message: '此项必填', trigger: 'blur'}],
                    foodWater: [{required: true, message: '此项必填', trigger: 'blur'}],
                    foodKcal: [{required: true, message: '此项必填', trigger: 'blur'}],
                    foodUnit: [{required: true, message: '此项必填', trigger: 'blur'}]
                }
            },
            created() {
                this.findPage();
            },
            methods: {
                //编辑
                handleEdit() {
                    this.$refs['dataEditForm'].validate((valid)=>{
                        if(valid){
                            axios.post("/foodknowledge/edit.do", this.formData).then((res)=>{

                                this.dialogFormVisible4Edit = false;
                                if(res.data.flag){
                                    this.$message({
                                        message: res.data.message,
                                        type:'success'
                                    });
                                }else {
                                    this.$message.error(res.data.message);
                                }
                            }).catch((r)=>{
                                this.showMessage(r);
                            }).finally(()=>{
                                //重新发送请求查询分页数据
                                this.findPage();
                            })
                        }else {
                            this.$message.error("格式不正确");
                            return false;
                        }
                    });
                },
                // 弹出编辑窗口
                handleUpdate(row) {
                    axios.post("/foodknowledge/findById.do?id="+row.id).then((req)=>{
                        if(req.data.flag){
                            this.dialogFormVisible4Edit = true;
                            this.formData = req.data.data;
                        }else {
                            this.$message.error("获取数据失败，请刷新页面！")
                        }
                    });
                },
                //分页查询
                findPage() {
                    var param = {
                        currentPage: this.pagination.currentPage,
                        pageSize: this.pagination.pageSize,
                        queryString: this.pagination.queryString
                    };
                    axios.post("/foodknowledge/findPage.do", param).then((res) => {
                        this.dataList = res.data.rows;
                    this.pagination.total = res.data.total;
                });
                },

                //切换页码
                handleCurrentChange(currentPage) {
                    //currentPage为切换后的页码
                    this.pagination.currentPage = currentPage;
                    this.findPage();
                },
                beforeUpload(file){
                    const isXLS = file.type === 'application/vnd.ms-excel';
                    if(isXLS){
                        return true;
                    }
                    const isXLSX = file.type === 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
                    if (isXLSX) {
                        return true;
                    }
                    this.$message.error('上传文件只能是xls或者xlsx格式!');
                    return false;
                },
                handleSuccess(response, file) {
                    this.findPage();
                    if(response.flag){
                        this.$message({
                            message: response.message,
                            type: 'success'
                        });
                    }else{
                        this.$message.error(response.message);
                    }
                },
                //下载模板文件
                downloadTemplate(){
                    window.location.href="../../template/foodknowledge_template.xls";
                },
                _findPage() {
                    this.pagination.currentPage = 1;
                    this.findPage()
                },
                // 重置表单
                resetForm() {
                    this.formData = {};
                },
                // 弹出添加窗口
                handleCreate() {
                    this.resetForm();
                    this.dialogFormVisible = true;
                },
                // 删除
                handleDelete(row) {
                    // alert(row.id)
                    this.$confirm("此操作将永久当前数据，是否继续？","提示",{type: 'warning'}).then(()=>{
                        // alert('确定');

                        axios.get("/foodknowledge/delete.do?id="+row.id).then((res)=>{
                            if(!res.data.flag){
                                this.$message.error(res.data.message);
                            }else {
                                this.$message({
                                    message: res.data.message,
                                    type: 'success'
                                });
                                this.findPage();
                            }
                        }).catch((r)=>{
                            //调用权限不足提示方法
                            this.showMessage(r);
                        });
                    }).catch(()=>{
                        //取消执行
                        this.$message('操作已取消');
                    });
                },
                //添加
                handleAdd() {
                    //校验表单输入项是否合法
                    this.$refs['dataAddForm'].validate((valid) => {
                        if (valid) {
                            //表单数据校验通过，发送ajax请求将表单数据提交到后台
                            axios.post("/foodknowledge/add.do", this.formData).then((response) => {
                                //隐藏新增窗口
                                this.dialogFormVisible = false;
                                //判断后台返回的flag值，true表示添加操作成功，false为添加操作失败
                                if (response.data.flag) {
                                    this.$message({message: response.data.message, type: 'success'});
                                } else {
                                    this.$message.error(response.data.message);
                                }
                            }).catch((r)=>{
                                this.showMessage(r);
                            }).finally(() => {
                                this.findPage();
                            });
                        } else {
                            this.$message.error("格式不正确！");
                            return false;
                        }
                    });
                },
            }
        });
    </script>
</html>